Nig Biz lyrics

Frank zappa (lead guitar, vocals)
Ray white (guitar, vocals)
Steve vai (guitar)
Tommy mars (keyboards)
Bobby martin (keyboards, saxophone, vocals)
Ed mann (percussion)
Scott thunes (bass)
Chad wackerman (drums)

I signed on the line
For seven long years
They said Id be a big star
They said Id get a big car
All the coke I could tube
All the dope I could shoot
All the smoke I could smoke
But now Im bein off n broke

They said I oughta re-record
The tracks of my tears
They said: hey! this is it!
Its gonna be a big hit
With my name up in lights
And some custom-made tights
All the girls call my name
But it was all just a game

Nigger biznis
Nigger biznis
Well, nigger biznis all the time
Well, nigger biznis has brought disaster
On top of this here heart of mine

(well, nows the time to play the blues!)

Well, one day that contract will expire
One day I will be free
From that nig-ger, nig-gig-gig-ger, nigger biznis
All this nigger biznis
All this repressing me nigger biznis
Nigger biznis
Oh, nigger biznis all the time, all along
Well, nigger biznis has brought destruction
Which is why youre here in this song

Submitted by Guest

What do you think is the meaning of Nig Biz by Frank Zappa?